public PipelineConfig changeStagenameForToPipeline( String pipelineName, String oldStageName, String newStageName) { CruiseConfig config = loadForEdit(); PipelineConfig pipelineConfig = config.pipelineConfigByName(new CaseInsensitiveString(pipelineName)); StageConfig stage = pipelineConfig.getStage(new CaseInsensitiveString(oldStageName)); int index = pipelineConfig.indexOf(stage); stage = StageConfigMother.custom( newStageName, stage.isFetchMaterials(), stage.isCleanWorkingDir(), stage.getJobs(), stage.getApproval()); pipelineConfig.set(index, stage); writeConfigFile(config); return pipelineConfig; }